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Individual Calculations April 2009 |
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| Foschini, Andrea Total change: -18.90 | |   |
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| FE 6 Arrocco | Roma | ITA | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1834 | 1.00 | 4 | -0.64 | 15 | -9.60 | |
|  Vertechi, Pietro | | | 1882 | ITA | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Maggi, Luigi | | | 1864 | ITA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Gromovs, Sergejs | f | | 2184 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Carnicelli, Valerio | | | 1730 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | CP Roma | Roma | ITA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1834 | 0.00 | 1 | -0.62 | 15 | -9.30 | |
| | Iacoacci, Giancarlo | | | 1745 | ITA | 0.00 | 1 | -0.62 | 15 | -9.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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